adamantium

iTrader: (3)

So i finally hooked my car up to EFI live apparently i have some slow switching o2's upfront Which should be the reason for my terrible gas mileage.

Anyways, Read about Bosch's being shitty? Then i see alot of people recommending Bosch 13111's? I heard alot of good things about AC delco's. Ill be switching to Longtubes in a couple months so dont want to buy some all over again, heard about o2 extensions not being the best route?

Any input would be greatly appreciated! Thanks!

Coy

iTrader: (4)

I installed some Denso's on my current car(with no extensions), which I am told are the same sensors that AC Delco repackages as their own. I have had no probelm with them with LT's/ORY.

On my 98 M6 TA, and 99 A4 Firehawk I installed the Bosch 13111's, and also had no issues.

adamantium

iTrader: (3)

Do you have the part number for the denso's you used? There the Corvette rears im guessing since you didn't need extensions? Thanks for replying.

poltergeist 02

iTrader: (65)

i am running the bosch corvette rears and i haven't had any issues yet.

RebelExtrm02

iTrader: (3)

I used the same denso sensors as him with great results. The part number you need for long tubes is 234-4617. They are $49.97 a piece on RockAuto and come with a 1yr warranty.

adamantium

iTrader: (3)

Thanks i will be ordering them tomorrow, was just making sure. Thanks again guys.

Coy

iTrader: (4)

Sorry for not including the part number. Glad somebody could help you out.

BIG_MIKE2005

iTrader: (116)

I'd just run the Bosch vette rear O2's, thats what I have now & they work great. Think they were like $65 each at O'Rielly's.

RebelExtrm02

iTrader: (3)

Those densos also come with more than enough anti seize in the box to install them, so you don't have to worry about buying any.

adamantium

iTrader: (3)

Yeah on rock auto the denso's were 49.xx each. I had a buddy who worked for autozone and always told me to stay away from bosch stuff, ive seen alot of hit or miss threads on here about bosch dont really want to take the risk. Thanks though.

That's a major plus. Thanks.

dodson55

iTrader: (18)

bosch o2 suck dont use them never used denso on a lsx engine i always use delco in them myself they are about 20 bucks each higher but in my opinion they work much better then any others i have tried

RebelExtrm02

iTrader: (3)

The new AC Delco's for the fbody are Denso sensors in an AC Delco box now.

adamantium

iTrader: (3)

For anyone searching, i ordered my denso's off rock auto for 109shipped for both with priority mail. Got here fast as hell. I would definitely recommend them.

dodson55

iTrader: (18)

thats good info to know